2004ApJ...613L..65Z

Query : 2004ApJ...613L..65Z

2004ApJ...613L..65Z - Astrophys. J., 613, L65-L68 (2004/September-3)

The AB Doradus moving group.

ZUCKERMAN B., SONG I. and BESSELL M.S.

Abstract (from CDS):

From radio to X-ray wavelengths, AB Doradus has been an intensively studied star. We have identified ∼30 nearby star systems, each with one or more characteristics of youth, that are moving through space together with AB Dor. This diverse set of ∼50 million year old star systems is the comoving, youthful group closest to Earth. The group's nucleus is a clustering of a dozen stars ∼20 pc from Earth that includes AB Dor itself. The AB Dor moving group joins the previously known and somewhat younger and more distant Tucana/Horologium and TW Hydrae associations and the β Pictoris moving group as excellent laboratories for investigations of forming planetary systems.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Open Clusters and Associations: Individual: Name: AB Doradus moving group– - Stars: Kinematics - Stars: Pre-Main-Sequence

Simbad objects: 43

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Number of rows : 43
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME THA MGr 00 00 -62.0           ~ 540 0
2 V* PW And RS* 00 18 20.8895755560 +30 57 22.129174872   9.78 8.86 8.3 7.78 K2V 136 1
3 HD 4277 PM* 00 45 50.8889516452 +54 58 40.201402716   8.35 7.81     F8V 66 0
4 HD 6569 PM* 01 06 26.1533050824 -14 17 47.105517192   10.35 9.52   8.55 K1V 81 0
5 BD-12 243 PM* 01 20 32.2680172224 -11 28 03.727949952   9.19 8.39     G9V 107 1
6 HD 13482 ** 02 12 15.41003 +23 57 29.5301   9.01 8.75 8.44   K1III-IV 71 0
7 HD 16760B PM* 02 42 20.9504185128 +38 37 21.159114852   11.25 10.27     K2V 57 1
8 HD 16760 ** 02 42 21.3134499936 +38 37 07.231908072   9.45 8.76     G2V 96 1
9 HD 17332 ** 02 47 27.42146 +19 22 18.5443           G1V+G5V 103 0
10 BD+21 418B PM* 03 11 12.3210862222 +22 25 22.571229275   11.6 10.6     K3V 39 0
11 BD+21 418 PM* 03 11 13.8420908448 +22 24 57.113183340   9.14 8.51 8.61   G5 68 0
12 HD 21845 PM* 03 33 13.4905810704 +46 15 26.546978484   8.963 8.250 7.8 7.34 K2 104 0
13 HD 21845B PM* 03 33 14.0499344256 +46 15 18.978438636   11.4 13.09 10.5   K7V 46 0
14 G 80-21 PM* 03 47 23.3412414313 -01 58 19.947831323 14.052 13.048 11.537 10.452 9.098 M3.0V 153 0
15 HD 25457 TT* 04 02 36.7442719512 -00 16 08.119921152   5.88 5.38     F7V 293 0
16 HD 25953 PM* 04 06 41.5332077256 +01 41 02.078668860   8.32 7.82     F6V 71 1
17 HD 35650 PM* 05 24 30.1695408744 -38 58 10.747077852 11.54 10.365 9.054 8.293 7.577 K6V 106 0
18 V* AB Dor TT* 05 28 44.8712165880 -65 26 55.199147208 8.259 7.856 6.999 6.496 5.993 K0V 1080 0
19 CD-48 1893 * 05 36 55.0965482328 -47 57 47.936758860 12.05 11.07 9.865 9.098 8.381 K6Ve 69 0
20 V* UY Pic RS* 05 36 56.8528399368 -47 57 52.883969472   8.77 7.676   6.699 K0V 147 0
21 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 2087 1
22 HD 45270 PM* 06 22 30.9408581256 -60 13 07.147057296 7.186 7.11 6.508   5.87 G1V 134 0
23 EUVE J0625-60.0 PM* 06 25 56.0925347184 -60 03 27.042176160   13.87 12.319 11.99 9.562 M5Ve 52 0
24 HD 48189 BY* 06 38 00.3532489704 -61 32 00.114167796         5.46 G1VCH-0.5 152 0
25 NAME AB Dor Moving Group MGr 06 38 53.4 -42 50 04           ~ 540 0
26 CD-61 1439 PM* 06 39 50.0234724000 -61 28 41.530139940 12.224 11.043 9.746 9.11 8.223 K7V(e) 89 0
27 CD-29 4446 SB* 07 28 51.3552114700 -30 14 49.309736426 12.47 11.60 10.08 9.83 7.885 M1Ve 89 0
28 Cl Mamajek 1 OpC 08 42 32.9 -78 57 47           ~ 392 0
29 NAME TW Hya Association As* 11 01.9 -34 42           ~ 1018 0
30 V* PX Vir BY* 13 03 49.6546871 -05 09 42.517119 9.042 8.555 7.679 7.185 6.721 K1V 140 0
31 NAME beta Pic Moving Group MGr 14 30 -42.0           ~ 894 0
32 HD 139751 ** 15 40 28.3892373004 -18 41 46.240929699     10.070 9.953 8.637 K5V 55 0
33 LP 745-70 PM* 16 33 41.6097712464 -09 33 11.935611864   12.90 11.280 10.840 9.53 K9Vkee 69 0
34 HD 152555 PM* 16 54 08.1433547448 -04 20 24.661056912   8.42 7.82     F8/G0V 106 0
35 HD 160934 Er* 17 38 39.6170537492 +61 14 16.102424643   11.34 10.15   8.99 K7Ve 107 0
36 BD+22 4409 BY* 21 31 01.7140062576 +23 20 07.374015564   10.240 9.245 8.6 7.965 K3Vke 187 0
37 Wolf 1225 ** 22 23 29.09743 +32 27 33.9152       10.26   M3.0V 111 0
38 HD 217343 PM* 23 00 19.2868499184 -26 09 13.504347252   8.12 7.48   6.75 G5V 122 0
39 HD 217379 ** 23 00 27.95355 -26 18 42.7951         8.86 K6.5Vke 60 0
40 MCC 858 PM* 23 06 04.8465138840 +63 55 34.356579420   12.34 10.96 10.37 9.10 M0.3V 98 0
41 HD 218860 PM* 23 11 52.0534851600 -45 08 10.631426784   9.52 8.782   7.930 G8V 85 0
42 BD+41 4749 PM* 23 19 39.5615401608 +42 15 09.834862140   9.67 8.93     G0 54 1
43 HD 224228 PM* 23 56 10.6732330776 -39 03 08.409504852 9.977 9.21 8.225 7.669 7.194 K2V 98 0

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